Is civilization a disease? — BOSTON AND NEW YORK HOUGHTON MIFFLIN COMPANY The Riverside Press Cambridge 1917 COPYRIGHT, 1917, BY THE REGENTS OF THE U

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Is civilization a disease? BOSTON AND NEW YORK HOUGHTON MIFFLIN COMPANY The Riverside Press Cambridge 1917 COPYRIGHT, 1917, BY THE REGENTS OF THE U · ch 2/4

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